From f48596306843115ed8586b2ef1a158473445d6ea Mon Sep 17 00:00:00 2001 From: Mathieu Virbel Date: Thu, 1 Aug 2013 15:58:20 +0200 Subject: [PATCH] lang: allow _ to be checked as it was a key.value property. --- kivy/lang.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kivy/lang.py b/kivy/lang.py index 04a8ee98d..793fdf8eb 100755 --- a/kivy/lang.py +++ b/kivy/lang.py @@ -643,6 +643,7 @@ Cache.register('kv.lang') lang_str = re.compile('([\'"][^\'"]*[\'"])') lang_key = re.compile('([a-zA-Z_]+)') lang_keyvalue = re.compile('([a-zA-Z_][a-zA-Z0-9_.]*\.[a-zA-Z0-9_.]+)') +lang_tr = re.compile('(_\()') # delayed calls are canvas expression triggered during an loop _delayed_calls = [] @@ -796,6 +797,11 @@ class ParserRuleProperty(object): wk = list(set(findall(lang_keyvalue, tmp))) if len(wk): self.watched_keys = [x.split('.') for x in wk] + if findall(lang_tr, tmp): + if self.watched_keys: + self.watched_keys += [['_']] + else: + self.watched_keys = [['_']] def __repr__(self): return '